<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <input type="text" v-model="msg">
        {{msg}}
        <div>
            <div>
                学校名字 {{school.name}}
            </div>
            <div>
                学校年龄 {{school.age}}
            </div>
        </div>
        <div>
            {{arr}}
        </div>
        {{fullName}}
    </div>
    <div class="test"></div>
    <script>
        // console.log([{a:1},2,3].toString())
        // console.log('123'.split('.')) //["123"]

    </script>
</body>
</html>